Potassium peroxodisulphate ≥99%, BAKER ANALYZED®, J.T.Baker®

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Synonyms: Dipotassium peroxodisulphatePeroxydisulphuric acid dipotassium saltPotassium persulphatedi-Potassium peroxodisulphate

EXPOJT3238-1EA 169 GBP
3238-01 3238-05 EXPOJT3238-1 3238-08
Potassium peroxodisulphate ≥99%, BAKER ANALYZED®, J.T.Baker®
Potassium peroxodisulphate

White powder. Lot analysis on label.

Formula: K₂S₂O₈
MW: 270.32 g/mol
Melting Pt: 100 °C
Density: 2.477 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00011386
CAS Number: 7727-21-1
EINECS: 231-781-8
UN: 1492
ADR: 5.1,III
Merck Index: 13,07741

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Specification Test Results

For Laboratory,Research,or Manufacturing Use
ACS - Assay (K₂S₂O₈) (by gravimetry) ≥99.0 %
Insoluble Matter ≤0.005 %
Chloride (Cl) ≤0.001 %
Trace Impurities - Iron (Fe) ≤0.001 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤5 ppm
Trace Impurities - Manganese (Mn) ≤2.000 ppm

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